Armstrong Fluid Technology 816302-319K Impeller Kit 340155-7024 Technicians typically observe a 'damper

Technicians typically observe a 'damper failed to open' error code on the control interface or find the system hanging in the pre-purge stage with no ignition

This fan blade is designed for CCW (Counter-Clockwise) rotation as viewed from the discharge side (lead end)

Enhanced Durability: IP67 rated housing protects internal windings against moisture ingress and dust

making it a critical component for large industrial boilers

System Efficiency: Enhances the performance of Lennox heat pumps and air conditioning units by ensuring ideal heat exchange

Armstrong Fluid Technology 816302-319K Impeller Kit 340155-7024 Technicians typically observe a 'damperThe Armstrong Fluid Technology 816302 319K Impeller Kit is a high performance HVAC pump repair kit designed to restore hydraulic efficiency in commercial circulator pumps. This comprehensive OEM replacement part includes a 5 inch Noryl impeller, a mechanical seal, a casing gasket (O ring), and all necessary hardware for a complete rebuild. Engineered for precision, the non ferrous, corrosion resistant impeller ensures optimal fluid movement and